29729990400

Names of 29729990400

• Cardinal: 29729990400 can be written as Twenty-nine billion, seven hundred twenty-nine million, nine hundred ninety thousand, four hundred.

Scientific notation

• Scientific notation: 2.97299904 × 10¹⁰

Factors of 29729990400

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 279

Divisors of 29729990400

• Number of divisors d(n): 648
• Complete list of divisors:
  1 2 3 4 5 6 8 10 11 12 15 16 20 22 24 25 30 32 33 40 44 48 50 55 60 64 66 67 75 80 88 96 100 110 120 121 128 132 134 150 160 165 176 191 192 200 201 220 240 242 256 264 268 275 300 320 330 335 352 363 382 384 400 402 440 480 484 528 536 550 573 600 605 640 660 670 704 726 737 764 768 800 804 825 880 955 960 968 1005 1056 1072 1100 1146 1200 1210 1280 1320 1340 1408 1452 1474 1528 1600 1608 1650 1675 1760 1815 1910 1920 1936 2010 2101 2112 2144 2200 2211 2292 2400 2420 2640 2680 2816 2865 2904 2948 3025 3056 3200 3216 3300 3350 3520 3630 3685 3820 3840 3872 4020 4202 4224 4288 4400 4422 4584 4775 4800 4840 5025 5280 5360 5730 5808 5896 6050 6112 6303 6400 6432 6600 6700 7040 7260 7370 7640 7744 8040 8107 8404 8448 8576 8800 8844 9075 9168 9550 9600 9680 10050 10505 10560 10720 11055 11460 11616 11792 12100 12224 12606 12797 12864 13200 13400 14080 14325 14520 14740 15280 15488 16080 16214 16808 17152 17600 17688 18150 18336 18425 19100 19200 19360 20100 21010 21120 21440 22110 22920 23111 23232 23584 24200 24321 24448 25212 25594 25728 26400 26800 28650 29040 29480 30560 30976 31515 32160 32428 33616 35200 35376 36300 36672 36850 38200 38391 38720 40200 40535 42020 42240 42880 44220 45840 46222 46464 47168 48400 48642 48896 50424 51188 51456 52525 52800 53600 55275 57300 58080 58960 61120 63030 63985 64320 64856 67232 69333 70400 70752 72600 73344 73700 76400 76782 77440 80400 81070 84040 85760 88440 91680 92444 92928 94336 96800 97284 100848 102376 105050 105600 107200 110550 114600 115555 116160 117920 121605 122240 126060 127970 128640 129712 134464 138666 140767 141504 145200 146688 147400 152800 153564 154880 157575 160800 162140 168080 176880 183360 184888 188672 191955 193600 194568 201696 202675 204752 210100 211200 214400 221100 229200 231110 232320 235840 243210 244480 252120 255940 257280 259424 268928 277332 281534 283008 290400 294800 305600 307128 315150 319925 321600 324280 336160 346665 353760 366720 369776 383910 387200 389136 403392 405350 409504 420200 422301 428800 442200 458400 462220 464640 471680 486420 504240 511880 518848 537856 554664 563068 566016 577775 580800 589600 608025 611200 614256 630300 639850 643200 648560 672320 693330 703835 707520 733440 739552 767820 774400 778272 806784 810700 819008 840400 844602 884400 916800 924440 943360 959775 972840 1008480 1023760 1037696 1109328 1126136 1155550 1161600 1179200 1216050 1222400 1228512 1260600 1279700 1286400 1297120 1344640 1386660 1407670 1415040 1479104 1535640 1548437 1556544 1613568 1621400 1638016 1680800 1689204 1733325 1768800 1833600 1848880 1919550 1945680 2016960 2047520 2075392 2111505 2218656 2252272 2311100 2323200 2358400 2432100 2457024 2521200 2559400 2594240 2689280 2773320 2815340 2830080 2958208 3071280 3096874 3113088 3242800 3276032 3361600 3378408 3466650 3519175 3537600 3667200 3697760 3839100 3891360 4033920 4095040 4223010 4437312 4504544 4622200 4645311 4716800 4864200 4914048 5042400 5118800 5188480 5546640 5630680 5916416 6142560 6193748 6226176 6485600 6723200 6756816 6933300 7038350 7075200 7395520 7678200 7742185 7782720 8067840 8190080 8446020 8874624 9009088 9244400 9290622 9728400 9828096 10084800 10237600 10376960 10557525 11093280 11261360 12285120 12387496 12971200 13446400 13513632 13866600 14076700 14150400 14791040 15356400 15484370 15565440 16380160 16892040 17749248 18018176 18488800 18581244 19456800 20169600 20475200 21115050 22186560 22522720 23226555 24570240 24774992 25942400 27027264 27733200 28153400 29582080 30712800 30968740 31130880 33784080 36036352 36977600 37162488 38710925 38913600 40339200 40950400 42230100 44373120 45045440 46453110 49140480 49549984 51884800 54054528 55466400 56306800 61425600 61937480 67568160 73955200 74324976 77421850 77827200 81900800 84460200 88746240 90090880 92906220 99099968 108109056 110932800 112613600 116132775 122851200 123874960 135136320 147910400 148649952 154843700 155654400 168920400 180181760 185812440 198199936 221865600 225227200 232265550 245702400 247749920 270272640 297299904 309687400 337840800 371624880 396399872 443731200 450454400 464531100 495499840 540545280 594599808 619374800 675681600 743249760 900908800 929062200 990999680 1189199616 1238749600 1351363200 1486499520 1858124400 1981999360 2477499200 2702726400 2972999040 3716248800 4954998400 5945998080 7432497600 9909996800 14864995200 29729990400
• Sum of all divisors σ(n): 110028291072
• Sum of proper divisors (its aliquot sum) s(n): 80298300672
• 29729990400 is an abundant number, because the sum of its proper divisors (80298300672) is greater than itself. Its abundance is 50568310272

Bases of 29729990400

• Binary: 11011101100000010111010011100000000₂
• Hexadecimal: 0x6EC0BA700
• Base-36: DNOGVEO

Squares and roots of 29729990400

• 29729990400 squared (29729990400²) is 883872329184092160000
• 29729990400 cubed (29729990400³) is 26277515861468699749515264000000
• The square root of 29729990400 is 172423.8684173395
• The cube root of 29729990400 is 3097.8823692317

Scales and comparisons

• 29,729,990,400 seconds is equal to 945 years, 16 weeks, 5 days, 2 hours, 40 minutes.
• To count from 1 to 29,729,990,400 would take you about one thousand, eight hundred ninety years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 29729990400 cubic inches would be around 258.2 feet tall.

Recreational maths with 29729990400

• 29729990400 backwards is 00409992792
• The number of decimal digits it has is: 11
• The sum of 29729990400's digits is 51
• More coming soon!